Fish Habitat & River Restoration

Big winners in Trump rollback of wetlands rules? Developers

(Acting EPA head Andrew Wheeler)

Environmental groups long have argued that builders, oil and gas drillers and other industry owners would be the big winners if the government adopts the pending rollback, making it easier to fill in bogs, creeks and streams for plowing, drilling, mining or building. Read the full story Here.

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(Demonstrators from groups including Extinction Rebellion and Sunrise Movement demand action at a youth-led climate strike in New York in December. Photograph: Scott Heins/Getty Images )

“Kids are taking the streets”: climate activists plan avalanche of events as 2020 election looms – read the full article from the Guardian here.

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(photo, NASA)

Climate change is the most consequential challenge facing our planet and is impacting our rivers and water supplies first and hardest. Communities are struggling to do more with less water, fish and wildlife are fighting to survive, and storms are triggering more life-threatening floods. Our clean water and rivers will suffer permanently if we don’t take immediate action.
How can we strengthen our communities in the face of flooding, drought, pollution and other threats? Click Here to learn more about Protecting Healthy Rivers, Planning for Scarcity, Managing Floodwaters and Prioritizing Equities.

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Salmon Habitat Restoration Projects: Large Wood and Boulder Weir projects on the North Fork Coquille River, Coos County, Coquille Watershed (photos, K. Miles)

Bandon Community Radio’s Executive Director, Kelly Miles, is a former Port of Bandon Commissioner and spent nearly 8 years as the Director of the Coquille Watershed Association in Coquille, Oregon. She is passionate about marine and river ecology, and was fortunate to work with many fine landowners and biologists on dozens of salmon habitat restoration and water quality projects. To find out how you can help the southern & coastal watersheds in Oregon, visit these links:

Coquille Watershed Association
Coos Watershed Association
Umpqua Watersheds
Wild Rivers Land Trust
MidCoast Watersheds Council
Oregon Coast Alliance

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While with the Watershed Association, Kelly was honored to work with renowned fish passage engineer, Răzvan Voicu, PhD, on river restoration papers published in the Transylvanian Review of Systematical and Ecological Research in Sibiu, Romania. You can view some of Dr. Voicu’s papers below:

New Paper!: System with folding resistant plastic baffles and horizontal movable sheet piles for metal or concrete tubes

Fish Migration System Constructed From Used Car Tires

Fish Migration System With Metal Spring Flaps and Rubber Membranes
Proposed solution for fish migration over the three thresholds located on the Feernic river
Difficulties With Existing Fish Passes And Their Renovation
Fish Passage System With Variable Geometry And Flexi Baffle
Fish migration solution with mobile and folding aluminum plates
Solution for moving fish over discharge sills with rotating cylinders
Caras River Gorge Aspects of Salmonids Communities Management
Fish Migration System Over A Wooden Discharge Sill Located On The Bistra Marului River
The Wetlands Diversity Complete Volume
Improving Upstream & Downstream Fish Passage at Retis Dam on Hartibaciu River
Facilitation Fish Migration Above The Discharge Sill Located On The Ialomiţa River Near Cave Ialomicioara
Design Of Hatch Operation System For Fish Migrating Upstream-Downstream Of The Discharge Sill
Cottus Gobio Linnaeus, Ecological Status And Management Elements In Maramureş Mountains Nature Park (Romania)

Archived Works:

Bioengineering-Ecotechnic methods
Ecotechnic Methods
Hop and Providence rivers restoration
Rivers and Streams

 

Cascada Urlătoare, Bucegi Mountains in Romania (photos, R.Voicu, Jan. 2020)

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Currently, in Romania, the restoration of the longitudinal connectivity of the rivers is still in its beginning stages and many of the spillways and dams need migration systems. Dr. Răzvan Voicu, among one of the few specialists in this field, has designed various fish crossing systems over transverse hydrotechnical constructions. Some of them have been published with various foreign experts (US, Australia, Canada, Poland) certifying the correctness and engineering effectiveness of these proposed systems. The only (partial) design that has been put into working practice as of yet is at the Mănăstirea Dam in Cluj County (see pictures below taken by Melinda Haragus Sipos).

Well done, Dr. Voicu! The fish thank you!